Amplifier for vehicle



FIG. 1 is a perspective view of an amplifier for a vehicle showing our new, original and ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines are for environmental purposes only and do not form any part of the claimed design. 

The ornamental design for an amplifier for a vehicle, as shown and described. 